By using only two resistance coil-singly, in series or in a parallel one should be able…
Physics · JEE Main · NTA Exams — Current Electricity
By using only two resistance coil-singly, in series or in a parallel one should be able to obtain resistance of 3, 4, 12 and 16 Ω. The separate resistance of the coil are :
- 3 and 4
- 4 and 12
- 12 and 16
- 16 and 3
Answer
(B) 4 and 12
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